TM 5-2410-241-23-1
0022
Table 1. Cab Troubleshooting Procedures - Continued.
0022
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Rear Windshield Wiper Does
27. Using digital multimeter (WP
1. If 24 Volts is found, proceed to
Not Operate Properly -
0296), measure for voltage
step 28.
Continued
between pin 6 on headliner har-
2. If 24 Volts is NOT found, proceed
ness rear wiper motor connector
to step 35.
HA-C4 (WP 0018, Figure 126)
and pin 2 on headliner harness
rear wiper motor connector HA-
C4 (WP 0018, Figure 126).
28. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).
29. Connect jumper wire between pin
6 on headliner harness rear wiper
motor connector HA-C4 (WP
0018, Figure 126) and pin 3 on
headliner harness rear wiper
motor connector HA-C4 (WP
0018, Figure 126).
30. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-2410-241-10).
N OT E
Ensure rear wiper switch is turned to the OFF position.
31. Using digital multimeter (WP
1. If 24 Volts is found, turn ignition
0296), measure for voltage
switch and battery disconnect
between pin 4 on headliner har-
switch to OFF position (TM 5-
ness rear wiper motor connector
2410-241-10). Remove jumper
HA-C4 (WP 0018, Figure 126)
wire between pin 6 and pin 3 on
and pin 2 on headliner harness
headliner harness rear wiper
rear wiper motor connector HA-
motor connector HA-C4 (WP
C4 (WP 0018, Figure 126).
0018, Figure 126). Replace rear
wiper motor (WP 0223). Ensure
all harness connectors are recon-
nected. Verify correct operation of
machine (TM 5-2410-241-10).
2. If 24 Volts is NOT found, turn igni-
tion switch and battery disconnect
switch to OFF position (TM 5-
2410-241-10). Remove jumper
wire between pin 6 and pin 3 on
headliner harness rear wiper
motor connector HA-C4 (WP
0018, Figure 126). Proceed to
step 32.
0022-92